Luck do exists in the system, we clearly understand what it means to be lucky and also not lucky. Newbies are favorite to be lucky in the system. What do we do when we're in the system? We try our techniques and ensure we don't miss our chances in the system, we always make trending facts that would safeguard us from making mistakes. Casino games and sporting betting, ofcourse they've the same target and we know what it means when we're having an opportunity right before us. Betting is not some source we should depend on for profits because that path never ends well for anyone of us.
Depending on betting for some sort of profit is a habit you can commonly find amongst newbies and most times it's because they got lucky at first trial the usual luck that most newbies do get gambling both on casino game and regular sport games, some of them later get to understand in the long run that gambling works differently and shouldn't be something to depend on so much but the others may find it difficult to let go of the fact that they only got lucky at that first trial and may want to continue with further attempts in a delusional state of mind forgetting that they eventually get to loose even more trying to get lucky again with several uncontrolled too many attempts.